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Android SQLite DB When to Close
...t. this will prevent multiple manipulations to the database and save your application from a potential crash
so in your singleton, you might have a method like this to get your single SQLiteOpenHelper object:
private SQLiteDatabase db;
private MyDBOpenHelper mySingletonHelperField;
public MyDBOpe...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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hibernate.jdbc.time_zone appears to be ignored or has no effect when used with PostgreSQL
– Alex R
Apr 29 '19 at 0:26
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Check to see if python script is running
I have a python daemon running as a part of my web app/ How can I quickly check (using python) if my daemon is running and, if not, launch it?
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On localhost, how do I pick a free port number?
... named pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on some port. The slaves do their work and submit the result to the master. How do I figure out which port is available? I assume I cannot ...
How to do stateless (session-less) & cookie-less authentication?
Bob uses a web application in order to achieve something. And:
2 Answers
2
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How do I browse an old revision of a Subversion repository through the web view?
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Append something like this to your repository URL:
!svn/bc/<revision_number>/
E.g.
http://www.example.com/svnrepository/!svn/bc/3/
Alternative
From Bert Huijben's comment:
If your repository is hosted using Subversi...
Difference between await and ContinueWith
...tion in the calling context, can you explain the benefit of that and what happens in the other situation?
– Harrison
Sep 23 '13 at 19:52
4
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How to clear gradle cache?
...e I boot it up, it takes like 45 MINUTES to compile... If I don't quit the application, it is okay - each subsequent compilation/running the app will take around 45 seconds.
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Update built-in vim on Mac OS X
I know this might be more appropriate at Ask Different, but as I tried adding tags there, there was no vim tag, only macvim . So I figured I might get a better audience here.
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What is [Serializable] and when should I use it?
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What is it?
When you create an object in a .Net framework application, you don't need to think about how the data is stored in memory. Because the .Net Framework takes care of that for you. However, if you want to store the contents of an object to a file, send an object to another ...